[INFO] fetching crate twitch-irc 5.0.1... [INFO] checking twitch-irc-5.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate twitch-irc 5.0.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate twitch-irc 5.0.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate twitch-irc 5.0.1 [INFO] tweaked toml for crates.io crate twitch-irc 5.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate twitch-irc 5.0.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate twitch-irc 5.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a24692a6d78c695912bd2c88458e41a507fa08d51666baefd3ccfdca44eeadb9 [INFO] running `Command { std: "docker" "start" "-a" "a24692a6d78c695912bd2c88458e41a507fa08d51666baefd3ccfdca44eeadb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a24692a6d78c695912bd2c88458e41a507fa08d51666baefd3ccfdca44eeadb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a24692a6d78c695912bd2c88458e41a507fa08d51666baefd3ccfdca44eeadb9", kill_on_drop: false }` [INFO] [stdout] a24692a6d78c695912bd2c88458e41a507fa08d51666baefd3ccfdca44eeadb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fda9ce518f0691aef5a888cbf8deeef8f9cc00cae1ee45f1abcfb442bd06da01 [INFO] running `Command { std: "docker" "start" "-a" "fda9ce518f0691aef5a888cbf8deeef8f9cc00cae1ee45f1abcfb442bd06da01", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking chrono v0.4.27 [INFO] [stderr] Compiling openssl-sys v0.9.92 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Compiling enum_dispatch v0.3.12 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking twitch-irc v5.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `try_get_tag_value` is never used [INFO] [stdout] --> src/message/commands/mod.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 93 | trait IRCMessageParseExt { [INFO] [stdout] | ------------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 96 | fn try_get_tag_value(&self, key: &'static str) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/login.rs:86:76 [INFO] [stdout] | [INFO] [stdout] 86 | async fn get_credentials(&self) -> Result { [INFO] [stdout] | ____________________________________________________________________________^ [INFO] [stdout] 87 | | Ok(self.credentials.clone()) [INFO] [stdout] 88 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/login.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | Ok(self.credentials.clone()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `twitch-irc` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `try_get_tag_value` is never used [INFO] [stdout] --> src/message/commands/mod.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 93 | trait IRCMessageParseExt { [INFO] [stdout] | ------------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 96 | fn try_get_tag_value(&self, key: &'static str) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/login.rs:86:76 [INFO] [stdout] | [INFO] [stdout] 86 | async fn get_credentials(&self) -> Result { [INFO] [stdout] | ____________________________________________________________________________^ [INFO] [stdout] 87 | | Ok(self.credentials.clone()) [INFO] [stdout] 88 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/login.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | Ok(self.credentials.clone()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `twitch-irc` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "fda9ce518f0691aef5a888cbf8deeef8f9cc00cae1ee45f1abcfb442bd06da01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fda9ce518f0691aef5a888cbf8deeef8f9cc00cae1ee45f1abcfb442bd06da01", kill_on_drop: false }` [INFO] [stdout] fda9ce518f0691aef5a888cbf8deeef8f9cc00cae1ee45f1abcfb442bd06da01